Hello!
I tried to create a European Super League in FM 2006, 6.0.1, like I used to do back in FM 2005.
So, I used the editor and swapped all the teams from the English divisions, and so the superleague was created.
I loaded up the game, selected my club, but, when the CL group stage and UEFA Cup draw arrives, the game just crashed!
Ok, so the CL was full of English clubs, but that never happened on 2005...
In FM 2005, the AI correctly put the teams in the draws (2 italian teams on the 3rd qual. CL draw, for example), instead of the real teams.
In case you have any questions, I'll be happy to reply.